Vallis Schrödinger and Vallis Planck. NASA / SVS / Ernest T. Wright It didn’t take long for the moon to get its grand canyons. Vallis Schrödinger and Vallis Planck are two long channels near ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which are each about the size of Earth’s Grand Canyon. By Kenneth Chang ...

Two giant lunar valleys, Vallis Schrödinger and Vallis Planck, formed in less than 10 minutes, researchers say. Rocky debris ejected by an asteroid or comet impact 3.81 billion years ago ...

The orbiter provided insights into two lunar canyons: Vallis Schrödinger and Vallis Planck. Vallis Schrödinger stretches 167 miles (270 km) long and nearly 1.7 miles (2.7 km) deep. Vallis Planck ...

Sprouting off it are two canyons — called Vallis Schrödinger and Vallis Planck — each comparable in size to the Grand Canyon here on Earth. These were formed when debris, thrown up by a ...

These canyons, Vallis Schrödinger and Vallis Planck, were carved by debris traveling at speeds of up to 4,600 km/h. Scientists suggest th... Looking for the ultimate thrill? From fairy-tale ...